This is a 1 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .

1、5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current

2、Equiped with high-current relay, AC250V 10A ; DC30V 10A

3、Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)